1262470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1329530

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 499, 506, 998, 1265, 2495, 2530, 4990, 5489, 10978, 11477, 22954, 27445, 54890, 57385, 114770, 126247, 252494, 631235, 1262470]

約数ペア:

[(1, 1262470), (2, 631235), (5, 252494), (10, 126247), (11, 114770), (22, 57385), (23, 54890), (46, 27445), (55, 22954), (110, 11477), (115, 10978), (230, 5489), (253, 4990), (499, 2530), (506, 2495), (998, 1265)]